@misc{indiciae0154341e29b7, title = {Correlation-energy density-functional formulas from correlating first-order density matrices.}, author = {M Levy and A Görling}, year = {1995}, doi = {10.1103/physreva.52.r1808}, url = {https://pubmed.ncbi.nlm.nih.gov/9912524/}, note = {Source identifier: 9912524} }